NC Science EOG Prep 1

Front

What is the main function of the circulatory system?

Back

The main function of the circulatory system is to transport waste materials and nutrients throughout the body.

Front

What are prevailing westerlies?

Back

Prevailing westerlies are winds that blow from the west to the east and are responsible for bringing cold air during winter in North Carolina.

Front

What factors affect the movement of the jet stream?

Back

The movement of the jet stream is greatly affected by differences in air temperatures.

Front

What is heat transfer by radiation?

Back

Heat transfer by radiation is the process of heat being transferred through electromagnetic waves, such as warmth felt from a campfire.

Front

What indicates a chemical change in a substance?

Back

The formation of gas bubbles when an effervescent tablet is placed in water is a sign of a chemical change.

Front

What is a physical property?

Back

A physical property is a characteristic of a substance that can be observed or measured without changing its identity, such as color, shape, or boiling point.

Front

What is the difference between a physical change and a chemical change?

Back

A physical change alters the form of a substance but not its chemical composition, while a chemical change results in the formation of new substances.

Front

What is the role of temperature in weather patterns?

Back

Temperature differences in the atmosphere can influence wind patterns, precipitation, and the movement of the jet stream.

Front

What is an example of conduction?

Back

An example of conduction is when a metal spoon gets hot after being placed in a pot of boiling water.

Front

What is the water cycle?

Back

The water cycle is the continuous process by which water evaporates, condenses, and precipitates back to the earth.